Inflatable chair cushion



FIG. 1 is a front view of the inflatable chair cushion.

FIG. 2 is a rear view of the claimed design.

FIG. 3 is a right side view of the claimed design.

FIG. 4 is a left side view of the claimed design.

FIG. 5 is a top view of the claimed design.

FIG. 6 is a bottom view of the claimed design; and,

FIG. 7 is a perspective view of the claimed design.

The broken lines appearing on FIG. 7 of a figure are environmental matter forming no part of the claimed design. 

CLAIM I claim the ornamental design for an inflatable chair cushion, as shown and described. 